SECTION OVERHEAD COILING SERVICE DOORS

Transcription

1 SECTION OVERHEAD COILING SERVICE DOORS Display hidden notes to specifier by using Tools / Options / View / Hidden Text. On newer versions of Microsoft Word click on round Windows logo in top left corner, Click on Word Options button at bottom of drop down menu. Click on Display on left menu bar, and check the box for Hidden text. PART 1 GENERAL 1.1 SECTION INCLUDES A. Overhead coiling service doors. B. Overhead coiling insulated doors. C. Overhead coiling sheet doors. D. Springless rolling service doors E. Advanced performance rolling service doors. F. Overhead coiling security shutters. 1.2 RELATED SECTIONS A. Section Metal Fabrications: Support framing and framed opening. B. Section Finish Carpentry: Wood jamb and head trim. C. Section Security Grilles. D. Section Door Hardware: Product Requirements for cylinder core and keys. E. Section Painting: Field applied finish. F. Section Raceway and Boxes: Conduit from electric circuit to door operator and from door operator to control station. G. Section Wiring Connections: Power to disconnect. 1.3 REFERENCES A. ANSI/DASMA American National Standards Institute Standard Method For Testing Sectional Garage Doors And Rolling Doors: Determination Of Structural Performance Under Uniform Static Air Pressure Difference

2 B. NFRC Test Procedure for Measuring the Steady-State Thermal Transmittance of Fenestration Systems. C. ASTM E 90 - Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Element. D. ASTM E Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference. E. ASTM A Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process. F. ASTM A Standard Specification for Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar. G. ASTM A Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process. H. ASTM B Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes. I. NEMA Enclosures for Electrical Equipment (1000 Volts Maximum). J. NEMA MG 1 - Motors and Generators. 1.4 DESIGN / PERFORMANCE REQUIREMENTS A. Overhead coiling service doors: 1. Wind Loads: Design door assembly to withstand wind/suction load of 20 psf (958 Pa) without damage to door or assembly components in conformance with ASTM E Operation: Design door assembly, including operator, to operate for not less than 20,000 cycles. B. Overhead coiling insulated doors: 1. Wind Loads: Design door assembly to withstand wind/suction load of 20 psf (958 Pa) without damage to door or assembly components in conformance with ASTM E Operation: Design door assembly, including operator, to operate for not less than 20,000 cycles. C. Overhead coiling sheet doors: 1. Wind Loads: Design door assembly for Model 790 doors to withstand wind/suction load of 25/37.5 psf (1197/1796 Pa) without damage to door or assembly components in conformance with DASMA and as required by local codes. 2. Operation: Design door assembly, including operator, to operate for not less than 10,000 cycles. D. Advanced Performance Rolling Service doors: 1. Windload: Design door assembly to withstand wind/suction load of 20 psf (958 Pa) in conformance with DASMA and as required by local codes without damage to door or assembly components. Does not apply to doors with optional wearstrip guides

3 E. Single-Source Responsibility: Provide doors, tracks, motors, and accessories from one manufacturer for each type of door. Provide secondary components from source acceptable to manufacturer of primary components. F. Products Requiring Electrical Connection: Listed and classified by Underwriters Laboratories, Inc. acceptable to authority having jurisdiction as suitable for purpose specified. 1.5 SUBMITTALS A. Submit under provisions of Section B. Product Data: Manufacturer's data sheets on each product to be used, including: 1. Preparation instructions and recommendations. 2. Storage and handling requirements and recommendations. 3. Details of construction and fabrication. 4. Installation instructions. C. Shop Drawings: Include detailed plans, elevations, details of framing members, anchoring methods, required clearances, hardware, and accessories. Include relationship with adjacent construction. D. Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns. E. Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) long, representing actual product, color, and patterns. F. Manufacturer's Certificates: Certify products meet or exceed specified requirements. G. Operation and Maintenance Data: Submit lubrication requirements and frequency, and periodic adjustments required. 1.6 QUALITY ASSURANCE A. Manufacturer Qualifications: Company specializing in performing Work of this section with a minimum of five years experience in the fabrication and installation of security closures. B. Installer Qualifications: Installer Qualifications: Company specializing in performing Work of this section with minimum three years and approved by manufacturer. C. Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship. 1. Finish areas designated by 2. Do not proceed with remaining work until workmanship, color, and sheen are approved by 3. Refinish mock-up area as required to produce acceptable work. 1.7 DELIVERY, STORAGE, AND HANDLING A. Store products in manufacturer's unopened packaging until ready for installation. B. Protect materials from exposure to moisture. Do not deliver until after wet work is complete and dry

4 C. Store materials in a dry, warm, ventilated weathertight location. 1.8 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits. 1.9 COORDINATION A. Coordinate Work with other operations and installation of adjacent materials to avoid damage to installed materials WARRANTY A. Warranty: Manufacturer s limited door and operator system, to be free from defects in materials and workmanship for 3 years or 500,000 cycles, whichever occurs first. B. Warranty: Manufacturer s limited door and operator system, except the counterbalance spring and finish, to be free from defects in materials and workmanship for 3 years or 20,000 cycles, whichever occurs first. C. Warranty: Manufacturer s limited door warranty for 5 years on door system materials and workmanship. D. Warranty: Manufacturer s limited door system warranty for 2 years for all parts and components. E. Warranty: Manufacturer s limited door and operator warranty for 2 years for all parts and components. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable Manufacturer: Overhead Door Corp., 2501 S. State Hwy. 121, Suite 200, Lewisville, TX ASD. Tel. Toll Free: (800) Phone: (469) Fax: (972) Web Site: arcat@overheaddoor.com. B. Substitutions: Not permitted. C. Requests for substitutions will be considered in accordance with provisions of Section OVERHEAD COILING SERVICE DOORS A. Light Commercial Doors: Overhead Door Corporation, Model 600 Coil-Away Service Doors

5 1. Curtain: Interlocking roll-formed galvanized steel slats, flat crown profile type CAW, 26 gauge for widths up to 12 feet 4 inches (3.75 m), 24 gauge for widths up to 16 feet (4.88 m). End of each slat shall be locked from lateral movement by a staking lock system. (Galvanized alternate malleable end locks.) 2. Finish: a. Curtain slats and hood shall be galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) White polyester. (b) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium: Powder coat color as selected by the 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. 3. Weatherseals: Vinyl bottom seal. 4. Bottom Bar: Extruded aluminum. 5. Guides: Roll-formed galvanized steel shapes attached to continuous galvanized steel wall angle. a. Finish: PowderGuard Premium powder coat, color as selected by 6. Brackets: Galvanized steel to support counterbalance and curtain. a. Finish: PowderGuard Premium powder coat, color as selected by 7. Counterbalance: Helical torsion spring type housed in a steel tube or pipe barrel and supporting the curtain with deflection limited to 0.03 inch per foot of span. Spring tension shall be adjustable. 8. Hood: Not Required. 9. Hood: 24 gauge galvanized steel with intermediate supports as required. 10. Manual Operation: a. Manual push up for doors up to 100 SF. b. Chain hoist for doors over 100 SF. 11. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) N/A. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls. 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control

6 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 12. Windload Design: a. FBC certification FL#. 13. Locking: a. Two interior bottom bar slide bolts for manually operated doors. b. Exterior slide lock for manually operated mini-warehouse doors. c. Chain keeper locks for chain hoist operation. d. Interior slide bolt lock for electric operation. e. Cylinder lock for electric operation. 14. Wall Mounting Condition: Face-of-wall. B. Industrial Doors: Overhead Door Corporation, Model 610 Service Doors. 1. Curtain: Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end of alternate slats to prevent lateral movement. a. Curved profile type C-187 for doors up to 15 feet 4 inches (4.67 m) wide, fabricated of: 1) 24 gauge galvanized steel. 2) 22 gauge galvanized steel. 3) 20 gauge galvanized steel. 4) 18 gauge galvanized steel. 5) 22 gauge stainless steel. 6) 20 gauge stainless steel. 7) 18 gauge aluminum. b. Curved profile type C-275 for doors up to and between 15 feet 4 inches (4.67 m) and 18 feet 4 inches (5.59 m) wide, fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 16 gauge galvanized steel. 5) 22 gauge stainless steel. 6) 20 gauge stainless steel. 7) 16 gauge aluminum. c. Curved profile type C-275 for doors between 18 feet 4 inches (5.59 m) and 25 feet 4 inches (7.72 m) wide, fabricated of: 1) 20 gauge galvanized steel. 2) 18 gauge galvanized steel. 3) 16 gauge galvanized steel. 4) 20 gauge stainless steel. 5) 14 gauge aluminum. d. Curved profile type C-275 for doors between 25 feet 4 inches (7.72 m) and 40 feet (12.19 m) wide, fabricated of: 1) 18 gauge galvanized steel. 2) 16 gauge galvanized steel. 3) 14 gauge aluminum. Maximum width is 27 feet. e. Flat profile type F-265 for doors up to 18 feet 4 inches (5.59 m) wide, fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 16 gauge galvanized steel. 5) 22 gauge stainless steel. 6) 20 gauge stainless steel

7 7) 18 gauge aluminum. f. Flat profile type F-265 for doors between 18 feet 4 inches (5.59 m) and 25 feet 4 inches (7.72 m) wide, fabricated of: 1) 20 gauge galvanized steel. 2) 18 gauge galvanized steel. 3) 16 gauge galvanized steel. 4) 20 gauge stainless steel. 5) 16 gauge aluminum. g. Flat profile type F-265 for doors between 25 feet 4 inches (7.72 m) and 40 feet (12.19 m) wide, fabricated of: 1) 18 gauge galvanized steel. 2) 16 gauge galvanized steel. 3) 16 gauge aluminum. Maximum width is 27 feet. h. For fenestrated service doors, provide slats with 3 inch by 5/8 inch (76 mm by 16 mm) uniformly spaced openings. i. For ventilated service doors, provide slats with 1/16 inch (16 mm) diameter perforations 3/32 inch (2.4 mm) on center staggered rows. 2. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. b. Stainless Steel: Slats and hood shall be stainless steel finished as follows. 1) Finish: 2B mill finish. 2) Finish: No. 4 satin finish. c. Aluminum: Slats and hood shall be aluminum finished as follows. 1) Finish: Mill finish. 2) Finish: Clear anodized finish. 3) Finish: Bronze anodized finish. 4) Finish: Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 3. Weatherseals: a. Vinyl bottom seal. b. Guide weatherseal. 4. Bottom Bar: a. Extruded aluminum for doors up to 15 feet 4 inches (4.67 m) wide

8 b. Two primed steel angles for doors over 15 feet 4 inches (4.67 m) wide. c. Two galvanized steel angles. 5. Guides: Three structural steel angles. a. Finish: PowderGuard Premium powder coat color as selected by the b. Finish: PowderGuard Textured powder color as selected by the c. Finish: PowderGuard Zinc powder coat, color as selected by 6. Brackets: a. Hot rolled steel to support counterbalance, curtain and hood. b. Galvanized steel to support counterbalance, curtain and hood. 7. Counterbalance: Helical torsion spring type housed in a steel tube or pipe barrel, supporting the curtain with deflection limited to 0.03 inch per foot of span. Counterbalance is adjustable by means of an adjusting tension wheel. 8. Hood: a. 24 gauge galvanized steel with intermediate supports as required. b. Stainless steel, 24 gauge hood with intermediate supports as required. c. Aluminum hood with intermediate supports as required. 9. Manual Operation: a. Manual push up for doors up to 96 SF. b. Chain hoist for doors up to 96 SF. c. Chain hoist for doors over 96 SF. d. Crank operation. 10. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) Pneumatic sensing edge. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls. 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 11. Windload Design: a. Standard windload shall be 20 PSF. b. Miami-Dade County NOA. c. FBC certification FL#. d. TDI approval #. 12. Locking: a. Two interior bottom bar slide bolts for manually operated doors

9 b. Chain keeper locks for chain hoist operation. c. Interior slide bolt lock for electric operation with interlock switch. d. Cylinder lock. 13. Wall Mounting Condition: a. Face-of-wall mounting. b. Between jambs mounting. 14. Vision Lites: Provide with 3 inch by 5/8 inch (76 mm by 16 mm) uniformly spaced openings. a. Provide open with no cover. b. Provide with Plexiglas covers over openings. C. Heavy Duty Industrial Doors: Overhead Door Corporation, Model 620 Stormtite Service Doors. 1. Curtain: Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end of alternate slats to prevent lateral movement. a. Flat profile type F-265 for doors up to 18 feet 4 inches (5.59 m) wide, fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 16 gauge galvanized steel. 5) 22 gauge stainless steel. 6) 20 gauge stainless steel. 7) 18 gauge aluminum. b. Flat profile type F-265 for doors between 18 feet 4 inches (5.59 m) and 25 feet 4 inches (7.72 m) wide, fabricated of: 1) 20 gauge galvanized steel. 2) 18 gauge galvanized steel. 3) 16 gauge galvanized steel. 4) 20 gauge stainless steel. 5) 16 gauge aluminum. c. Flat profile type F-265 for doors between 25 feet 4 inches (7.72 m) and 40 feet (12.19 m) wide, fabricated of: 1) 18 gauge galvanized steel. 2) 16 gauge galvanized steel. 3) 16 gauge aluminum. (Maximum width of 27 feet (8.23 m). 2. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer

10 b. Stainless Steel: Slats and hood shall be stainless steel finished as follows. 1) Finish: 2B mill finish. 2) Finish: No. 4 satin finish. c. Aluminum: Slats and hood shall be aluminum finished as follows. 1) Finish: Mill finish. 2) Finish: Clear anodized finish. 3) Finish: Bronze anodized finish. 4) Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 3. Weatherseals: a. Vinyl bottom seal, exterior guide and internal hood seals. b. Interior guide weatherseal. c. Lintel weatherseal. 4. Bottom Bar: a. Extruded aluminum for doors up to 15 feet 4 inches (4.67 m) wide. b. Two primed steel angles for doors over 15 feet 4 inches (4.67 m) wide. c. Two galvanized steel angles. 5. Guides: Three structural steel angles. a. Finish: PowderGuard Premium powder coat color as selected by the b. Finish: PowderGuard Textured powder color as selected by the c. Finish: PowderGuard Zinc powder coat, color as selected by 6. Brackets: a. Hot rolled prime painted steel to support counterbalance, curtain and hood. b. Galvanized steel to support counterbalance, curtain and hood. 7. Counterbalance: Helical torsion spring type housed in a steel tube or pipe barrel, supporting the curtain with deflection limited to 0.03 inch per foot of span. Counterbalance is adjustable by means of an adjusting tension wheel. 8. Hood: Provide with internal hood baffle weatherseal. a. 24 gauge galvanized steel with intermediate supports as required. b. Stainless steel, 24 gauge hood with intermediate supports as required. c. Aluminum hood with intermediate supports as required. 9. Manual Operation: a. Manual push up for doors up to 96 SF. b. Chain hoist for doors up to 96 SF. c. Chain hoist for doors over 96 SF. d. Crank operation. 10. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) Pneumatic sensing edge. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls

11 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 11. Windload Design: a. Standard windload shall be 20 PSF. b. Miami-Dade County NOA. c. FBC certification FL#. d. TDI Approval #. 12. Locking: a. Two interior bottom bar slide bolts for manually operated doors. b. Interior bottom bar slide bolt with chain hoist operation. c. Chain keeper locks for chain hoist operation. d. Interior slide bolt lock for electric operation with interlock switch. e. Cylinder lock for electric operation with interlock switch. 13. Wall Mounting Condition: a. Face-of-wall mounting. b. Between jambs mounting. 14. Vision Lites: Provide with uniformly spaced openings. a. Size: 3 inch by 5/8 inch (76 mm by 16 mm). b. Size: 10 inch by 1 inch (254 mm by 25.4 mm) c. Provide open with no cover. d. Provide with Plexiglas covers over openings. 2.3 INSULATED OVERHEAD COILING SERVICE DOORS A. Overhead Coiling Stormtite Insulated Service Doors: Overhead Door Corporation Model Curtain: Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end of alternate slats to prevent lateral movement. a. Flat profile type F-265i for doors up to 40 feet (12.19 m) wide. b. Front slat fabricated of: 1) 24 gauge galvanized steel. 2) 22 gauge galvanized steel. 3) 20 gauge galvanized steel. 4) 18 gauge galvanized steel. 5) 22 gauge stainless steel. 6) 20 gauge stainless steel. 7) Aluminum.040 inch (1 mm). c. Back slat fabricated of: 1) 24 gauge galvanized steel. 2) 22 gauge galvanized steel. 3) 24 gauge stainless steel. 4) Aluminum.024 inch (.06 mm)

12 d. Slat cavity filled with CFC-free foamed-in-place, polyurethane insulation. 1) R-Value: 7.7, U-Value: ) Sound Rating: STC Performance: a. Through Curtain Sound Rating: Sound Rating: STC-28 (STC-30+ with HZ noise generator) as per ASTM E 90. b. Installed System Sound Rating: STC-21 as per ASTM E 90. c. U-factor: 0.91 NFRC test report, maximum U-factor of no higher than d. Air Infiltration: Meets ASHRAE 90.1 & IECC 2012/2015 C Air leakage <1.00 cfm/ft2. 3. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. b. Stainless Steel: Slats and hood shall be stainless steel finished as follows. 1) Finish: 2B mill finish. 2) Finish: No. 4 satin finish. c. Aluminum: Slats and hood shall be aluminum finished as follows. 1) Finish: Mill finish. 2) Finish: Clear anodized finish. 3) Finish: Bronze anodized finish. 4) Finish: Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 4. Weatherseals: a. Vinyl bottom seal, exterior guide and internal hood seals. b. Interior guide weatherseal. c. Lintel weatherseal. d. Air Infiltration Package, IECC 2012/2015 listed; product to meet C Air leakage <1.00 cfm/ft2. 1) Air infiltration perimeter seal package includes: guide cover, guide cap, dual brush exterior guide seal, 4 inch finned lintel brush seal and vinyl bottom seal. 5. Bottom Bar:

13 a. Two prime painted steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. b. Two galvanized steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. c. Two stainless steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. d. Extruded aluminum angle minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. 6. Guides: Three structural steel angles. a. Finish: PowderGuard Premium powder coat color as selected by the b. Finish: PowderGuard Textured powder color as selected by the c. Finish: PowderGuard Zinc powder coat, color as selected by 7. Brackets: a. Hot rolled prime painted steel to support counterbalance, curtain and hood. b. Galvanized steel to support counterbalance, curtain and hood. c. Stainless steel to support counterbalance, curtain and hood. 8. Counterbalance: Helical torsion spring type housed in a steel tube or pipe barrel, supporting the curtain with deflection limited to 0.03 inch per foot of span. Counterbalance is adjustable by means of an adjusting tension wheel. 9. Hood: Provide with internal hood baffle weatherseal. a. 24 gauge galvanized steel with intermediate supports as required. b. Stainless steel, 24 gauge hood with intermediate supports as required. c. Aluminum hood with intermediate supports as required. 10. Manual Operation: a. Chain hoist. b. Crank operation. 11. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) Pneumatic sensing edge. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls. 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 12. Windload Design:

14 a. Standard windload shall be 20 PSF. b. Miami-Dade County NOA. c. FBC certification FL#. d. TDI Approval #. 13. Locking: a. Chain keeper locks for chain hoist operation. b. Interior slide bolt lock for electric operation with interlock switch. c. Cylinder lock for electric operation with interlock switch. 14. Wall Mounting Condition: a. Face-of-wall mounting. b. Between jambs mounting. 15. Insulated Vision Lites: Provide with uniformly spaced openings. a. Size: 3 inch by 5/8 inch (76 mm by 16 mm) b. Size: 10 inch by 1 inch (254 mm by 25.4 mm) c. Provide with dual wall polycarbonate lites. B. Overhead Coiling Stormtite Advanced Performance Insulated Service Doors: Overhead Door Corporation Stormtite AP Model Curtain: Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end of alternate slats to prevent lateral movement. a. Flat profile type FIT-265 for doors up to 40 feet (12.19 m) wide. b. Front slat fabricated of: 1) 22 gauge galvanized steel. 2) 24 gauge galvanized steel. 3) 22 gauge stainless steel. 4) Aluminum.040 inch (1 mm). c. Back slat fabricated of: 1) 24 gauge galvanized steel. 2) 24 gauge stainless steel. 3) Aluminum.024 inch (.06 mm). d. Slat cavity filled with CFC-free foamed-in-place, polyurethane insulation. 1) R-Value: 10.9, U-Value: Performance: a. Through Curtain Sound Rating: Sound Rating: STC-28 (STC-30+ with HZ noise generator) as per ASTM E 90. b. Installed System Sound Rating: STC-21 as per ASTM E 90. c. U-factor: 0.84 NFRC test report, maximum U-factor of no higher than d. Air Infiltration: Meets ASHRAE 90.1 and IECC 2012/2015 C Air leakage <1.00 cfm/ft2. 3. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the

15 (c) PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. b. Stainless Steel: Slats and hood shall be stainless steel finished as follows. 1) Finish: No. 4 satin finish. c. Aluminum: Slats and hood shall be aluminum finished as follows. 1) Finish: Mill finish. 2) Finish: Powder Coat: (a) PowderGuard Premium powder coat color as selected by the (b) PowderGuard Textured powder color as selected by the (c) PowderGuard Max powder coat, color as selected by 4. Weatherseals: a. Vinyl bottom seal and internal hood seals. b. Interior and exterior EPDM triple-seal finned guide weatherseal. c. Lintel weatherseal. d. Air Infiltration Package: IECC 2012/2015 listed; product to meet C Air leakage <1.00 cfm/ft2. 1) Air infiltration perimeter seal package includes: guide cover, guide cap, PVC weatherseal on exterior of guide, EPDM triple finned weatherseal on interior of guide, lintel weatherseal and vinyl bottom seal. 5. Bottom Bar: a. Two powder coated black steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. b. Two galvanized steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. c. Two stainless steel angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. d. Two aluminum angles minimum thickness 1/8 inch (3 mm) bolted back to back to reinforce curtain in the guides. 6. Guides: Three structural steel angles. a. Finish: PowderGuard Premium powder coat color as selected by the b. Finish: PowderGuard Textured powder color as selected by the c. Finish: PowderGuard Zinc powder coat, color as selected by 7. Brackets: a. Hot rolled powder coated black steel to support counterbalance, curtain and hood. b. Galvanized steel to support counterbalance, curtain and hood. c. Stainless steel to support counterbalance, curtain and hood. 8. Counterbalance: Helical torsion spring type housed in a steel tube or pipe barrel, supporting the curtain with deflection limited to 0.03 inch per foot of span. Counterbalance is adjustable by means of an adjusting tension wheel. 9. Hood: Provide with internal hood baffle weatherseal. a. 24 gauge galvanized steel with intermediate supports as required. b. Stainless steel, 24 gauge hood with intermediate supports as required. c. Aluminum hood with intermediate supports as required. 10. Manual Operation: a. Chain hoist. b. Crank operation

16 11. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) Pneumatic sensing edge. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls. 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 12. Windload Design: a. Standard windload shall be 20 PSF. b. FBC certification FL#. c. TDI approval #. 13. Locking: a. Chain keeper locks for chain hoist operation. b. Interior slide bolt lock for electric operation with interlock switch. c. Cylinder lock for electric operation with interlock switch. 14. Wall Mounting Condition: a. Face-of-wall mounting. b. Between jambs mounting. 15. Insulated Vision Lites: 10 inch by 1 inch (254 mm by 25.4 mm) uniformly spaced openings. a. Provide with dual-wall polycarbonate. 2.4 OVERHEAD COILING SHEET DOORS A. Overhead Coiling Commercial Windloaded Sheet Doors: Overhead Door Corporation Model Curtain: Roll formed, 26 gauge galvanized steel, per ASTM A 653, SQ Grade 80, Galvanized G-30. Sections interlocked and permanently seamed together to form a continuous curtain. Provided with a PVC edge strip stapled on the edge of curtain s exterior side to minimize steel-to-steel contact, enhance door operation, and minimize curtain nesting and scratching. Curtain shall have 9 gauge ductile iron windlocks on each edge of the curtain spaced according to door size and the application s windloading requirements. 2. Finish: a. Curtain slats shall receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat

17 b. Top Coat Color: 1) White. 2) Glossy White. 3) Garnet Red. 4) Royal Blue. 5) Polar Blue. 6) Forest Green. 7) Desert Tan. 8) Teal. 9) Dark Teal. 10) Walnut Brown. 11) Bronze. 12) As selected by the Architect from the manufacturers standard colors. c. Guides, angles, bottom bar stops, headplates and rings galvanized. Aluminum bottom bar clear anodized. 3. Bottom Bar: Extruded aluminum reinforced with 1-1/2 inch by 2 inch (38 mm by 51 mm) roll formed steel angle and provided with a flexible PVC bulb type astragal to ensure a consistent seal along the floor. Extrusion designed to interlock with door curtain. 4. Bottom Bar Stops: Bottom bar stops of quick connect design that allows the curtain to be inserted into the universal guide and lock into place with one fastener. Bottom bar stops shall be 12 gauge. 5. Guides: Guides roll-formed from 14-gauge grade 50 galvanized steel. Guides 3 inches (76 mm) wide with UHMW polypropylene rub strips on each edge of the guide. Through hole, universal design shall allow easy access from the front of the guide for fastener attachment to the door jamb material. Guides of universal design for use in concrete, wood, steel or masonry jambs Guides pre-punched to accept quick connect attachment of the bottom bar stops. 6. Headplates: Stamped 11 gauge steel, mounted directly to the wall to support the door shaft and ensure smooth door roll operation. 7. Heavy Duty Headplates: inch (4.76 mm) thick welded steel, mounted directly to the wall to support the door shaft and ensure smooth door roll operation. 8. Counterbalance: Counterbalance assembly with stepped steel rings designed to ensure a tight and uniform curtain wrap. Rings include steel roller bearings for enhanced door operation and cycle life. 3-3/8 inch (86 mm) I.D. springs lubricated at factory to enhance long life and door operation. Shaft 1-5/16 inch (35 mm) diameter to minimize door deflection. Counterbalance assembly design to allow quick assembly of non-handed chain hoist on either side of door on the job site. 9. Manual Operation: a. Manual push up. b. Chain hoist with 6:1 reduced drive. 10. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) N/A. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close and stop controls. 3) Push-button and key operated control stations with open, close and stop buttons

18 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 11. Locking: a. Standard Interior bottom bar slide bolt on each end of the door s bottom bar assembly. b. Optional Dual Exterior curtain locks, Model 770 slide bolt lock. B. Overhead Coiling Commercial Sheet Doors: Overhead Door Corporation Model Curtain: Roll formed, 26 gauge galvanized steel, per ASTM A 653 SQ Grade 80, Galvanized G-30. Sections interlocked and permanently seamed together to form a continuous curtain. Provided with a PVC edge strip stapled on the edge of curtain s exterior side to minimize steel-to-steel contact, enhance door operation, and minimize curtain nesting and scratching. 2. Finish: a. Curtain slats shall receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. b. Top Coat Color: 1) White. 2) Glossy White. 3) Garnet Red. 4) Royal Blue. 5) Polar Blue. 6) Forest Green. 7) Desert Tan. 8) Teal. 9) Dark Teal. 10) Walnut Brown. 11) Bronze. 12) As selected by the Architect from the manufacturers standard colors. c. Guides, angles, bottom bar stops, headplates and rings galvanized. Aluminum bottom bar clear anodized. 3. Bottom Bar: Extruded aluminum reinforced with 1-1/2 inch by 2 inch (38 mm by 51 mm) roll formed steel angle and provided with a flexible PVC bulb type astragal to ensure a consistent seal along the floor. Extrusion designed to interlock with door curtain. 4. Bottom Bar Stops: Bottom bar stops of quick connect design that allows the curtain to be inserted into the universal guide and lock into place with one fastener. Bottom bar stops shall be 12 gauge. 5. Guides: Guides roll-formed from 18-gauge steel. Guides 3 inches (76 mm) wide with UHMW polypropylene rub strips on each edge of the guide. Through hole, universal design shall allow easy access from the front of the guide for fastener attachment to the door jamb material. Guides of universal

19 design for use in concrete, wood, steel or masonry jambs Guides prepunched to accept quick connect attachment of the bottom bar stops. 6. Headplates: Stamped 11 gauge steel, mounted directly to the wall to support the door shaft and ensure smooth door roll operation. 7. Heavy Duty Headplates: inch (4.76 mm) thick welded steel, mounted directly to the wall to support the door shaft and ensure smooth door roll operation. 8. Counterbalance: Counterbalance assembly with stepped steel rings designed to ensure a tight and uniform curtain wrap. Rings include steel roller bearings for enhanced door operation and cycle life. 3-3/8 inch (86 mm) I.D. springs lubricated at factory to enhance long life and door operation. Shaft 1-5/16 inch (35 mm) diameter to minimize door deflection. Counterbalance assembly design to allow quick assembly of non-handed chain hoist on either side of door on the job site. 9. Manual Operation: a. Manual push up. b. Chain hoist with 6:1 reduced drive. 10. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second. a. Sensing Edge Protection: 1) N/A. 2) Electric sensing edge. b. Operator Controls: 1) Push-button operated control stations with open, close, and stop buttons. 2) Key operation with open, close, and stop controls. 3) Push-button and key operated control stations with open, close, and stop buttons. 4) Controls for interior location. 5) Controls for exterior location. 6) Controls for both interior and exterior location. 7) Controls surface mounted. 8) Controls flush mounted. c. Special Operation: 1) Vehicle detector operation. 2) Radio control operation. 3) Card reader control. 4) Photocell operation. 5) Door timer operation. 6) Commercial light package. 7) Explosion and dust ignition proof control wiring. d. Motor Voltage: 115/230 single phase, 60 Hz. 11. Locking: a. Standard Interior bottom bar slide bolt on each end of the door s bottom bar assembly. b. Optional Dual Exterior curtain locks, Model 770 slide bolt lock. C. Overhead Coiling Self Storage Sheet Doors: Overhead Door Corporation Model Curtain: Roll formed, 26 gauge galvanized steel, per ASTM A 653 SQ Grade 80, Galvanized G-30. Sections interlocked and permanently seamed together to form a continuous curtain. Provided with a PVC edge strip stapled on the edge of curtain s exterior side to minimize steel-to-steel contact, enhance door operation, and minimize curtain nesting and scratching. 2. Finish:

20 a. Curtain slats shall receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. b. Top Coat Color: 1) White. 2) Glossy White. 3) Garnet Red. 4) Royal Blue. 5) Polar Blue. 6) Forest Green. 7) Desert Tan. 8) Teal. 9) Dark Teal. 10) Walnut Brown. 11) Bronze. 12) As selected by the Architect from the manufacturers standard colors. c. Guides, angles, bottom bar stops, headplates and rings galvanized. Aluminum bottom bar clear anodized. 3. Bottom Bar: Extruded aluminum reinforced with 1-1/2 inch by 1-1/2 inch (38 mm by 38 mm) roll formed steel angle and provided with a flexible PVC bulb type astragal to ensure a consistent seal along the floor. Extrusion designed to interlock with door curtain. 4. Bottom Bar Stops: Bottom bar stops shall be of quick connect design that allows the curtain to be inserted into the universal guide, then locked into place without the use of fasteners. Bottom bar stops shall be 14 gauge. 5. Guides: Guide roll-formed from 18-gauge steel. Guides 1-5/8 inches (41 mm) wide with UHMW polypropylene rub strips on each edge of the guide. Through hole, universal design shall allow easy access from the front of the guide for fastener attachment to the door jamb material. Guides of universal design for use in concrete, wood, steel or masonry jambs Guides prepunched to accept quick connect attachment of the headplate and bottom bar stops. 6. Headplates: Headplates of quick connect design for quick assembly to the guides. Headplates 14-gauge steel and includes steel roller bearings to prevent steel-to-steel contact for improved door operations and extended door shaft life. 7. Counterbalance: Counterbalance assembly with stepped designed steel rings to ensure a tight and uniform curtain wrap. 3-3/8 inch (86 mm) I.D. springs \lubricated at factory to enhance long life and door operation. Shaft 1-5/16 inch (35 mm) diameter with.065 inch (1.65 mm) wall thickness to minimize door deflection 8. Operation: Manual push up. 9. Locking: a. Standard Interior bottom bar slide bolt on each end of the door s bottom bar assembly. b. Optional Dual Exterior curtain locks, Model 770 slide bolt lock. 2.5 SPRINGLESS ROLLING SERVICE DOORS A. EverServe Model 610S Springless Rolling Service Doors by Overhead Door Corporation. 1. Curtain: Interlocking roll-formed metal slats as specified with endlocks attached to each end of alternate slats to prevent lateral movement. a. Curved Profile type C-187 for doors up to 15 feet 4 inches wide shall be fabricated: 1) 22 gauge galvanized steel

21 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 22 gauge stainless steel. 5) 20 gauge stainless steel. 6) 18 gauge (.040 inch) aluminum. b. Curved Profile type C-275 for doors up to 20 feet wide shall be fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 22 gauge stainless steel. 5) 20 gauge stainless steel. 6) 16 gauge (.050 inch) aluminum. c. Flat Profile type F-265 for doors up to 20 feet wide fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 22 gauge stainless steel. 5) 20 gauge stainless steel. 6) 16 gauge (.050 inch) aluminum. d. Fenestrated Service Doors: 1) Provide slats with 3 inch by 5/8 inch uniformly spaced openings 2) Provide slats with 10 inch by 1 inch uniformly spaced openings e. Ventilated Service Doors: Provide slats with 1/16 inch (16 mm) diameter perforations 3/32 inch (2.4 mm) on center staggered rows. 2. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by (b) the PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. b. Stainless Steel: Slats shall be stainless steel finished as follows. Hoods are only available in No. 4 satin finish. 1) Finish: 2B mill finish. 2) Finish: No. 4 satin finish. c. Aluminum: Slats and hood shall be aluminum finished as follows. 1) Finish: Mill finish. 2) Finish: Powder Coat: (a) (b) 3. Weatherseals: a. Vinyl bottom seal. b. Guide weatherseal. PowderGuard Premium powder coat color as selected by the PowderGuard Max powder coat, color as selected by

22 4. Bottom Bar: Two metal angles, minimum thickness 3/16 inch, bolted back to back to reinforce curtain in the guides. a. Material: 1) Steel. 2) Extruded aluminum. 3) Stainless steel with brushed finish. b. Steel/Aluminum Finish: 1) PowderGuard Premium powder coat in black color. 2) PowderGuard Premium powder coat, color as selected by 3) PowderGuard Textured powder coat, color as selected by 4) PowderGuard Zinc powder coat, color as selected by 5) PowderGuard Max powder coat, color as selected by 5. Guides: Three Structural steel angles provided with high usage guide wear strip to minimize wear and reduce sound. a. Material: 1) Steel. 2) Stainless steel with brushed finish. b. Steel/Aluminum Finish: 1) PowderGuard Premium powder coat in black color. 2) PowderGuard Premium powder coat, color as selected by 3) PowderGuard Textured powder coat, color as selected by 4) PowderGuard Zinc powder coat, color as selected by 5) PowderGuard Max powder coat, color as selected by 6. Motor: Direct drive, integrated gear motor/brake assembly sized for openings. Provide with a manual hand chain for operation during power outages. Operator and drive assembly is factory pre-assembled and provided with all wiring harnesses needed direct from the factory. a. Electrical Characteristics: 220V AC, single phase per motor/drive. b. Electrical Characteristics: 230V AC, 3 phase per motor/drive. c. Electrical Characteristics: 460V AC, 3 phase per motor/drive. d. Electrical Characteristics: 575V AC, 3 phase per motor/drive. e. Left hand mount. f. Right hand mount. 7. Control Panel: Electronic controller with microprocessor self-diagnostics. Digital readout indicates door action, alarm conditions and fault conditions. Time delay self-close timer and non-resettable cycle counter are included. Enclosure is IP54 rated (NEMA 3 equivalent). 8. Door Roll: Directly driven, springless roll shall be steel tube with integral shafts, keyed on the Drive End and supported by self-aligning greaseable sealed bearings. Door shall not require any counterbalance device. 9. Hood: Protecting drive motor, barrel, chain, and sprocket from dirt and debris and extending between the support brackets. Fabricated of: a. 24 gauge galvanized steel with intermediate supports as required. b. Stainless steel, 24 gauge hood with intermediate supports as required. c. Aluminum hood with intermediate supports as required. d. Provide with sloped hood and endcovers for exterior mounting. 10. Brackets: Provide steel brackets to support motor, curtain, and hood and fabricated of: a. PowderGuard Premium powder coat in black color. b. PowderGuard Premium powder coat, color as selected by c. PowderGuard Textured powder coat, color as selected by d. PowderGuard Zinc powder coat, color as selected by

23 e. PowderGuard Max powder coat, color as selected by 11. Safety Devices: Provide door with following safety devices: a. Photoelectric sensors that cast an invisible beam across the door opening and reverses the downward motion of the door when an object enters the path of the beam. b. Built-in (to motor assembly) brake mechanism eliminates uncontrolled curtain travel independent of other safeties. c. Sensing Edge Protection (option; not standard) 1) Electric sensing edge. 12. Actuators: a. One Open/Close/Stop push button station incorporated into Control Panel. b. Radio control. c. Interior Push buttons. d. Exterior Push buttons. e. Interior Key switch. f. Exterior Key switch. g. Loop detectors. h. Motion detectors. i. Warning light. 13. Windload Design: a. Standard windload shall be 20 PSF. B. EverServe Model 620S Springless Rolling Service Doors with Stormtite perimeter seals by Overhead Door Corporation. 1. Curtain: Interlocking roll-formed metal slats as specified with endlocks attached to each end of alternate slats to prevent lateral movement. a. Flat Profile type F-265 for doors up to 20 feet wide fabricated of: 1) 22 gauge galvanized steel. 2) 20 gauge galvanized steel. 3) 18 gauge galvanized steel. 4) 22 gauge stainless steel. 5) 20 gauge stainless steel. 6) 16 gauge (.050 inch) aluminum. b. Vision Lites: Provide with uniformly spaced openings with Plexiglas covers over openings. 1) Size: 3 inch by 5/8 inch (76 mm by 16 mm). 2) Size: 10 inch by 1 inch (254 mm by 25.4 mm) 2. Finish: a. Galvanized Steel: Slats and hood galvanized in accordance with ASTM A 653 and receive rust-inhibitive, roll coating process, including 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester top coat. 1) Polyester Top Coat. (a) Gray polyester. (b) Tan polyester. (c) White polyester. (d) Brown polyester. 2) Powder Coat: (a) PowderGuard Premium powder coat color as selected by (b) the PowderGuard Max powder coat, color as selected by 3) Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer